Hi, can I control tunze 9410 skimmer with profilux 4? If yes what would I need? Thanks.

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Sure. Just plug it into one of the Powerbar 5.1 outlets and program this socket to react how ever you wish. Some like to shut down the skimmer during feeding. This is accomplished by simply assigning the socket to respond to a specific feed mode.

I wanted my Tunze ATO to only run and add kalk at night when pH is lowest. To avoid a big pH spike at 11:00 PM, I only wanted it to run for 60 seconds every 1.5 hours.

I set the pH probe #1 nominal value to 8.2

I set the timer #1 to on for 60s every 90 min. from 11:00 PM till 8:00 AM

Set programmable logic #1 to "pH probe 1 increase" and "Timer #1".

I set socket 5 (ATO) to progamable logic #1.

I tested it and it worked. It has been running for 4 nights and it reduced my PM pH drop from 0.3 to close to 0.1.

Do the same with your redox probe and you should be good to go.

Bob

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Thanks, I'll give it a shot!

Have you done any other programmable logic? I'd like to start a thread and sticky it that has PL examples.
Everyone can add their PL to the thread, and I will continually update the first post with links to all the individual post throughout the thread.
I think PL is a big mystery to most people.

Have you done any other programmable logic? I'd like to start a thread and sticky it that has PL examples.
Everyone can add their PL to the thread, and I will continually update the first post with links to all the individual post throughout the thread.
I think PL is a big mystery to most people.

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Great idea for a sticky!

No, I only did that one. I plan on many more PL to get the P4 to do what I need.

The programing guide is worthless for calibration of the sensors Proflux 4. Is there a manual that explains what to select to get the calibration working from the GHL control center.. I am thinking this is not user friendly...

The programing guide is worthless for calibration of the sensors Proflux 4. Is there a manual that explains what to select to get the calibration working from the GHL control center.. I am thinking this is not user friendly...

The programing guide is worthless for calibration of the sensors Proflux 4. Is there a manual that explains what to select to get the calibration working from the GHL control center.. I am thinking this is not user friendly...

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I felt the same way at first. Its in there. But its written a little confusing. The "user friendly guide" I wrote should have your probes up and running in no time.

Thank you @stevo01 and @d2mini really appreciate the help never thought that I needed to do the calibration from the unit. It was simple until I found that sitting on the tile floor would not let me to properly work the enter key. Need to not be so grounded.lol learning every day!

Thank you @stevo01 and @d2mini really appreciate the help never thought that I needed to do the calibration from the unit. It was simple until I found that sitting on the tile floor would not let me to properly work the enter key. Need to not be so grounded.lol learning every day!